I apply all the above polishes in about the same way.
Set my underneath base sanding level. In the area I bowl usually about 1000 1500 or 2000 with 1500 being the most common.
Then I apply the polish in the same way. 4 sides.....where my track is....top equator of ball, non track side and bottom of ball.
My spinner is not high speed like some others....I apply medium pressure and probably never go over 1 minute a side or only slightly over.
Given those parameters that above is what I find. That is probably a worthless analysis as I have neglected....local barametric pressure, recent outside precipitation, type of lane oil, my axis rotation, my axis tilt, humidity in center, time of day, oiling times, oiling pattern, particle or reactive balls, sport or league conditions, my recent golf scores, recent relationship satisfaction, recent high series parameters, differential of the balls, pin up or pin down, symmetric or non symmetric, recent job earnings, college, high school or some grad school, scientific, business or liberal arts degree.and a few other things.....
Otherwise if not for above,,,,my results are valid.
REgards,
Luckylefty
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Open the door...see what's possible...and just walk right on through...that's how easy success feels..